package com.design.appearance;

import lombok.extern.slf4j.Slf4j;

/**
 * @author ytj
 * @date 2024/11/28 10:04
 */
@Slf4j
public class SystemMethod {

    public void start(){
      log.info("系统启动");
    }

    public void end(){
        log.info("系统关闭");
    }
}
